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Preliminary Study On the New Algorithm of Pixel Slope |
Bu Zhaohong ,Tang Wanlong,Li Shihong |
Institute of Soil Science,Academia Sinica,Nanjing,China; Institute of Hydrology and Water Resource,Ministry of Water Resource,Nanjing,China |
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Abstract The principle applied courses and results of new algorithm of pixel slope in the GIS are introduced and the applied results of existent seven algorithms are also discussed. New algorithm is more reasonable,more reliable and has better adaptability and it is more suita- ble than existent algorithms in monitoring soil annual loss by remote sensing and GIS.Al- though fitting algorithm of nine point to curved plane in existent algorithms in more suitable,its run amount is bigger and not more .
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Published: 11 September 2012
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